Current Available Evidence Suggests That

Current available evidence suggests that...

A) Exercise programmes lasting 4 months or less are effective at enhancing resting levels of immune function in older people
B) Acute exercise is associated with a greater recruitment of lymphocyte populations in older compared with younger people
C) Regular participation in exercise training over a period of years is associated with enhanced immune functions compared with that of sedentary older people
D) Acute exhaustive exercise is associated with larger increases in NK cell numbers in older people compared with younger people
E) Antibody responses to vaccines are not affected by regular exercise participation in older people